EP3554372A4 - System und verfahren zur überwachung eines computertomografie-bildgebungssystems - Google Patents

System und verfahren zur überwachung eines computertomografie-bildgebungssystems Download PDF

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Publication number
EP3554372A4
EP3554372A4 EP17879829.4A EP17879829A EP3554372A4 EP 3554372 A4 EP3554372 A4 EP 3554372A4 EP 17879829 A EP17879829 A EP 17879829A EP 3554372 A4 EP3554372 A4 EP 3554372A4
Authority
EP
European Patent Office
Prior art keywords
monitoring
computed tomography
tomography imaging
imaging system
computed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17879829.4A
Other languages
English (en)
French (fr)
Other versions
EP3554372A1 (de
EP3554372B1 (de
Inventor
Jared William Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smiths Detection Inc
Original Assignee
Smiths Detection Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smiths Detection Inc filed Critical Smiths Detection Inc
Priority to PL17879829T priority Critical patent/PL3554372T3/pl
Publication of EP3554372A1 publication Critical patent/EP3554372A1/de
Publication of EP3554372A4 publication Critical patent/EP3554372A4/de
Application granted granted Critical
Publication of EP3554372B1 publication Critical patent/EP3554372B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/586—Detection of faults or malfunction of the device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • G01V5/226—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays using tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of CT

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
EP17879829.4A 2016-12-16 2017-12-13 System und verfahren zur überwachung eines computertomografie-bildgebungssystems Active EP3554372B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17879829T PL3554372T3 (pl) 2016-12-16 2017-12-13 System i sposób monitorowania systemu obrazowania tomografii komputerowej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/381,244 US10677943B2 (en) 2016-12-16 2016-12-16 System and method for monitoring a computed tomography imaging system
PCT/US2017/066112 WO2018112039A1 (en) 2016-12-16 2017-12-13 System and method for monitoring a computed tomography imaging system

Publications (3)

Publication Number Publication Date
EP3554372A1 EP3554372A1 (de) 2019-10-23
EP3554372A4 true EP3554372A4 (de) 2020-07-08
EP3554372B1 EP3554372B1 (de) 2021-07-28

Family

ID=62559739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17879829.4A Active EP3554372B1 (de) 2016-12-16 2017-12-13 System und verfahren zur überwachung eines computertomografie-bildgebungssystems

Country Status (5)

Country Link
US (1) US10677943B2 (de)
EP (1) EP3554372B1 (de)
CN (1) CN110113995B (de)
PL (1) PL3554372T3 (de)
WO (1) WO2018112039A1 (de)

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CN109803587B (zh) * 2016-09-29 2023-05-26 模拟技术公司 用于辐射成像仪器的旋转结构
CN108226195B (zh) * 2017-12-28 2023-10-13 清华大学 Ct检查系统和ct成像方法
DE102019203713A1 (de) * 2019-03-19 2020-09-24 Siemens Healthcare Gmbh Korrektur einer Unwucht anhand der aufgenommenen Strahlungsdaten
CN113925523B (zh) * 2020-06-29 2024-03-26 通用电气精准医疗有限责任公司 医疗成像系统的状态检测方法和装置以及ct成像系统检测
EP4205658A1 (de) * 2021-12-28 2023-07-05 Koninklijke Philips N.V. Verfahren und gerät zur sicherheitsüberwachung eines abbildungssystems
WO2023126231A1 (en) * 2021-12-28 2023-07-06 Koninklijke Philips N.V. Method and apparatus for safety monitoring of an imaging system

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US20140016758A1 (en) * 2012-07-12 2014-01-16 Schleifring Und Apparatebau Gmbh Monitoring Device for a CT Scanner Gantry

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US20120294412A1 (en) * 2011-05-17 2012-11-22 Berthold Baumann Arrangement and method for active vibration damping within an x-ray radiator
US20140016758A1 (en) * 2012-07-12 2014-01-16 Schleifring Und Apparatebau Gmbh Monitoring Device for a CT Scanner Gantry

Also Published As

Publication number Publication date
CN110113995A (zh) 2019-08-09
PL3554372T3 (pl) 2021-12-20
CN110113995B (zh) 2023-08-01
US10677943B2 (en) 2020-06-09
EP3554372A1 (de) 2019-10-23
WO2018112039A1 (en) 2018-06-21
US20180172854A1 (en) 2018-06-21
EP3554372B1 (de) 2021-07-28

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